/*----------------------------------------------------------------------------
 * Copyright (c) <2013-2015>, <Huawei Technologies Co., Ltd>
 * All rights reserved.
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 * 1. Redistributions of source code must retain the above copyright notice, this list of
 * conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
 * of conditions and the following disclaimer in the documentation and/or other materials
 * provided with the distribution.
 * 3. Neither the name of the copyright holder nor the names of its contributors may be used
 * to endorse or promote products derived from this software without specific prior written
 * permission.
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *---------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------
 * Notice of Export Control Law
 * ===============================================
 * Huawei LiteOS may be subject to applicable export control laws and regulations, which might
 * include those applicable to Huawei LiteOS of U.S. and the country in which you are located.
 * Import, export and usage of Huawei LiteOS in any manner by you shall be in compliance with such
 * applicable export control laws and regulations.
 *---------------------------------------------------------------------------*/


#include "errno.h"
#include "los_mux.h"
#include "los_queue.h"
#include "los_sem.h"

int map_errno(UINT32 err)
{
    if (err == LOS_OK) {
       return errno = ENOERR;
    }
    switch (err) {
    case LOS_ERRNO_QUEUE_INVALID:
    case LOS_ERRNO_QUEUE_WRITE_PTR_NULL:
    case LOS_ERRNO_QUEUE_WRITESIZE_ISZERO:
    case LOS_ERRNO_QUEUE_SIZE_TOO_BIG:
        errno = EINVAL;
        break;
    case LOS_ERRNO_MUX_INVALID:
    case LOS_ERRNO_MUX_PTR_NULL:
        errno = EINVAL;
        break;
    case LOS_ERRNO_MUX_PENDED:
    case LOS_ERRNO_MUX_UNAVAILABLE:
    case LOS_ERRNO_MUX_TIMEOUT:
        errno = EBUSY;
        break;
    case LOS_ERRNO_MUX_ALL_BUSY:
        errno = EAGAIN;
        break;
    case LOS_ERRNO_MUX_PEND_IN_LOCK:
        errno = EDEADLK;
        break;
    case LOS_ERRNO_MUX_PEND_INTERR:
        errno = EPERM;
        break;
    case LOS_ERRNO_TSK_ID_INVALID:
    case LOS_ERRNO_TSK_PTR_NULL:
    case LOS_ERRNO_TSK_NAME_EMPTY:
    case LOS_ERRNO_TSK_ENTRY_NULL:
    case LOS_ERRNO_TSK_PRIOR_ERROR:
    case LOS_ERRNO_TSK_STKSZ_TOO_LARGE:
    case LOS_ERRNO_TSK_STKSZ_TOO_SMALL:
    case OS_ERROR:
        errno = EINVAL;
        break;
    case LOS_ERRNO_TSK_TCB_UNAVAILABLE:
        errno = ENOSPC;
        break;
    case LOS_ERRNO_TSK_NO_MEMORY:
        errno = ENOMEM;
        break;
    case LOS_ERRNO_SEM_ALL_BUSY:
        errno = ENOSPC;
        break;
    case LOS_ERRNO_SEM_INVALID:
    case LOS_ERRNO_SEM_UNAVAILABLE:
        errno = EINVAL;
        break;
    case LOS_ERRNO_SEM_PENDED:
        errno = EBUSY;
        break;
    case LOS_ERRNO_SEM_PEND_IN_LOCK:
        errno = EPERM;
        break;
    case LOS_ERRNO_SEM_PEND_INTERR:
        errno = EINTR;
        break;
    case LOS_ERRNO_SEM_TIMEOUT:
        errno = ETIMEDOUT;
        break;
    case LOS_ERRNO_SEM_OVERFLOW:
        errno = ENOMEM;
        break;
    }
    return errno;
}
